2-Acetyl-1-ethylpyrrole
- CAS NO.：39741-41-8
- Empirical Formula: C8H11NO
- Molecular Weight: 137.18
- MDL number: MFCD00191234
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-08-28 09:47:26
What is 2-Acetyl-1-ethylpyrrole?
Chemical properties
1-Ethyl-2-acetylpyrrole ha a warm, nutty, ethereal aroma.
Occurrence
Reported found in roasted coffee and green tea
Definition
ChEBI: 2-Acetyl-1-ethylpyrrole is an aromatic ketone.
Properties of 2-Acetyl-1-ethylpyrrole
| Boiling point: | 82 °C / 12mmHg |
| Density | 1.01 |
| refractive index | 1.5280-1.5340 |
| FEMA | 3147 | 1-ETHYL-2-ACETYLPYRROLE |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | clear liquid |
| pka | -7.46±0.70(Predicted) |
| color | Colorless to Yellow to Orange |
| Odor | at 0.10 % in propylene glycol. nutty roasted |
| JECFA Number | 1305 |
| CAS DataBase Reference | 39741-41-8(CAS DataBase Reference) |
| EPA Substance Registry System | Ethanone, 1-(1-ethyl-1H-pyrrol-2-yl)- (39741-41-8) |
Safety information for 2-Acetyl-1-ethylpyrrole
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 2-Acetyl-1-ethylpyrrole
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